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Karius

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Focused on conquering infectious diseases through the use of genomics to analyze microbial cell-free DNA

Redwood City, United StatesFounded 2014Biotech & Life Sciences
Valuation $500M–1B Last recorded · 2024
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Karius and the history behind them.

About Karius

Karius is a life sciences startup that operates in the medical diagnostics market, specifically focusing on infectious diseases. The company's primary offering is the Karius Test, a liquid biopsy that can detect over 1,000 pathogens from a single blood sample. This test is non-invasive and quick, making it a valuable tool for clinicians treating vulnerable hospitalized patients. It helps avoid the need for multiple invasive, low-yield diagnostic tests that can delay treatment.

The Karius Test uses advanced genomics and artificial intelligence (AI) to detect microbial cell-free DNA (mcfDNA), which are tiny fragments of DNA from microbes that are circulating in the bloodstream. This technology allows the company to provide unique insights into the pathogens causing infections.

The company's business model revolves around selling these diagnostic tests to healthcare providers. By providing a faster, non-invasive alternative to traditional diagnostic methods, Karius has the potential to save lives and reduce healthcare costs.

The company's proprietary machine learning algorithms analyze complex genomic data in real time, and their reference genome databases are constantly updated as more data becomes available. This continuous learning and improvement is a key part of the company's strategy to stay at the forefront of infectious disease diagnostics.

In summary, Karius is a life sciences company that uses advanced genomics and AI to provide rapid, non-invasive diagnostic tests for infectious diseases, serving healthcare providers and their patients.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2014
Headquarters
Redwood City, United States
Employees
207
Open positions
5
Dealroom signal
39.5/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Data Analytics, Biotechnology, DNA, Infections and Infectious Diseases, Genetics and genomics, Microbiology, Core AI, Health Diagnostics, Genome Engineering, Insurtech Related, Biotech and Pharma, Hard Tech

Funding history

7 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES COther financing May 2024 $100M $825M General Catalyst · Seventure Partners · Innovation Endeavors · Blue Water Life Science ↗
SERIES BOther financing Mar 2022 $0 — HBM Partners · HBM Healthcare Investments —
Showing the latest 2 of 7 recorded eventsBook a demo for the full funding history →

Growth signals

Karius website traffic

Latest recorded traffic for Karius is 7K monthly website visits, down 30% over the last three months. Karius's team grew 4.5% over the past year.

Latest monthly visits7K 3-month web change-30% 1-year team growth+4.5%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

18 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed3 investors entered at this stage

Series A9 investors entered at this stage

Series B and later6 investors entered at this stage

  • Oxford Finance
  • 5AM Ventures
  • Gilde Healthcare
  • Seventure Partners
  • Blue Water Life Science
  • Waycross Ventures
Team profiled 21 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 6 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States98.7%
🇩🇪 Germany0.7%
🇨🇦 Canada0.7%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Karius on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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